A group of psychologists reviews the literature on the heritability of intelligence. They conclude that most of the estimates indicate that _______ percent of intelligence is due to genetics

The article, Please Pass the Vegetables about egocentricity in small children, centered around a study by Repacholi & Gopnik about food choice. Repacholi & Gopnik made two groups, matched and mismatched. Mismatched children:

(a) were paired with an older child (b) ate both foods (c) preferred to be with adults who liked them (d) were paired with adults who did not share their food preferences

Males experience erections throughout the night. These erections occur about every

A) 10 minutes. B) 30 minutes. C) 90 minutes. D) 180 minutes.